baber/WOPTO huggingface dataset:
Patent JP-H08161823-A (JP)
Title: Spindle motor
Inventor: NAKAJIMA TOMOSHI
IPC: G11B19/20
Filed: 1995-05-26
Abstract: PURPOSE: To obtain an enough dustproof effect with comparatively simple constitution. CONSTITUTION: The spindle motor is equipped with a fixing member consisting of a shaft 10 and a frame 12, a hub 13 freely rotatably supported by the shaft 10 via one pair of bearings 14a and 14b, a rotor magnet 17 fitted to the hub 13 and a stator 16 mounted on the fixing member. A seal means 15 is provided on the outer side of one 14a of one pair of bearings 14a and 14b, and the other 14b of one pair of bearings 14a and 14b is a bearing with a shield, and the shield 20 is provided on an outer race 21, and then the fixing member is provided with a large diameter boss part 11 in contact with an inner race 19 of the other bearing 14b.  The large diameter boss part 11 is extended from the inner race to the outer race to cover a part of the shield 20, and an airflow is generated between the shield 20 and the large diameter boss part 11 by relative rotation between the inner race 19 and the outer race 21.
Patent JP-H08323213-A (JP)
Title: Production of metal honeycomb member
Inventor: TSUKIIDE YUUZOU
IPC: F01N3/28
Filed: 1995-05-29
Abstract: PURPOSE: To supply an accurate and proper amt. of a solder material to a contact part by applying water repelling treatment to the surface region corresponding to the non-bonding part of one of a flat strip material and a corrugated strip material so that the ratio of the bonding parts per a unit area of both strip materials changes from the outer peripheral part of a metal honeycomb member toward the center part thereof. CONSTITUTION: When a metal honeycomb member composed of a flat strip material 1 and a corrugated strip material 2 both of which are made of a thin-walled metal plate, water repelling treatment is applied to the flat strip material 1. The water repelling treatment region 1b is formed to the central part of the flat strip material 1 in the length direction thereof so that a water repelling region increases from a winding center part to a winding terminal part. A water repelling non-treatment region 1a is formed to both end sides of the flat strip material 1 in the length direction thereof so that a water non-repelling region reduces from the winding center part to the winding terminal part.  The obtained honeycomb structure is immersed in an aq. dispersion of a solder material powder to form a solder material coating layer on a solder bonding region other than a solder non-bonding region and heated to bond the solder bonding region.
Patent JP-2000340632-A (JP)
Title: Chemical processing device for substrate and chemical processing method for the substrate
Inventor: KAWASAKI KIYOHIRO
IPC: H01L21/304
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enable chemical solution treatment, washing treatment and dry processing for each substrate one by one by spin treatment, without being influenced by the atmosphere and to collect the used chemical solution and the processing water. SOLUTION: A transfer chamber 61, which is adjacent to a transfer chamber 50 having a high sealing property to fulfill inactive gas and in which a substrate 40, is on stand-by and a treatment chamber 62 in which chemical solution treatment, wash treatment and dry treatment for the substrate 40 are performed are provided with a cluster constitution. A communication port 41 and a communication port 42, which are opened and closed by a first gate valve 71 and a second gate valve 72 respectively are formed at an adjacent part of the transfer chamber 50 to the waiting chamber 61 and at an adjacent part of the transfer chamber 50 to the processing chamber 62. The inside of the processing chamber 62 is evacuated and is set at a pressure more negative than the inside of the transfer chamber 50.
Patent JP-H09316547-A (JP)
Title: Device for uniformly cooling width direction of steel plate
Inventor: HOSOJIMA TAKUO
IPC: C21D1/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To uniformly cool a steel plate by arranging a dewatering roll at a specific position in the vertical lower part from a cooling nozzle for spouting coolant. SOLUTION: The steel plate 1 is cooled by spraying the coolant 3 to the steel plate 1 from the cooling nozzle 2. The coolant 3 after spraying becomes the flow-down coolant 4 and drops along the steel plate 1. The dewatering roll 5 comes in contact with the steel plate 1 to remove the flow-down coolant 4 from the steel plate surface. In order to make the steel plate quality a specific performance, it is necessary that cooling error is made to be <=10%. The cooling error becomes <=10% by positioning a shaft 7 of the dewatering roll 5 at the range of 1.2m vertical lower part from the cooling nozzle 2. The dewatering roll 5 is desirable to be shiftable in the vertical direction to the steel plate 1. The flow-down distance of the flow-down coolant 4 is made short and the uneven cooling caused by unstable fluid can be reduced. Surface flaw caused by stretched strain is not developed.
Patent JP-S6133525-A (JP)
Title: Position orientation device using elastic wave
Inventor: SATO KAZUYA
IPC: G06K11/06
Filed: 1984-07-25
Abstract: PURPOSE:To orient a position accurately by providing a display pen with an elastic wave generating function and forming a printing part upon which the display pen is abutted by a fixed sound propagation medium. CONSTITUTION:The fixed sound propagation medium 1 for the position orientation device is formed by a transparent plate and a display part 9 is adhered to the back of said plate. The display pen (input member) 3 is provided with a longitudinal elastic wave generating function to radiate longitudinal elastic waves from its leading projection part. Longitudinal wave detecting parts 2a-2d are formed on the peripheral end part of the transparent plate 1 to detect longitudinal elastic waves. The display part 9 consists of a liquid crystal display part to display a pattern drawn by the display pen 3 on the basis of a command from a display driver 8. The processing from the picture drawing up to its display is executed by a pulser 4, a leading wave detecting circuit 5, a timer difference counting circuit 6, a coordinate operating circuit 7, and the display driver 8. The pulser 4 outputs periodically pulses to the display pen 3 and the circuit 6 to count up the time required from the radiation of longitudinal elastic waves to the arrival of the reflected light.
Patent JP-H05555-A (JP)
Title: Ink application roller
Inventor: KATO TADASHI
IPC: B41J27/10
Filed: 1991-06-25
Abstract: PURPOSE:To obtain an ink application roller which is compact, long-lived and capable of applying a correct ink amount by providing an ink storage groove on the external peripheral surface of an ink roller shaft. CONSTITUTION:An ink roller body 1 is pressed against a type 4. Therefore, if a type drum rotates in an arrow B direction under an external drive force, the ink roller body 1 rotates in synchronization with the rotation of the type drum in an arrow C direction. In this case, ink is applied to the type 4 from the surface of the ink roller body 1. On the other hand, ink by which fine pores of ink roller body 1 are impregnated and ink charged in a cavity formed between the ink roller body 1 and the groove 2a of an ink roller shaft 2 ooze out on the surface of the ink roller body 1 by capillarity, as the fine pores of the ink roller body 1 are mutually connected together. Thus a fixed amount of ink is constantly present on the surface of the ink roller body 1.
Patent JP-H095814-A (JP)
Title: Information setting device
Inventor: OMORI KAZUYUKI
IPC: G03B7/00
Filed: 1995-06-20
Abstract: PURPOSE: To reasonably disposed two stages of upper and lower dials of an information setting device and a lock member for the upper dial and to extremely restrain the size of the device in a height direction. CONSTITUTION: This information setting device is composed of the 1st dial 16 which can be operated to be rotated, 2nd dials 1 to 4 which are superposed and disposed in the rotary shaft direction of the 1st dial 16 and can be operated to be rotated independently of the 1st dial 16, and the lock member 7 attached to the 2nd dials 1 to 4 and operated to be moved in the radial direction of the 2nd dials 1 to 4 between a locking position to prevent the rotation of the 2nd dials 1 to 4 and a lock releasing position to release the prevention of the rotation.
Patent JP-S5853910-A (JP)
Title: Preparation of modified phenolic resin composition for flame retardant
Inventor: MITSUHASHI KAZUNORI
IPC: C08G8/28
Filed: 1981-09-28
Abstract: PURPOSE:To obtain the titled composition having improved punchability and dimensional stability, by adding a phenolic compd. to a reaction product between a drying oil fatty acid, etc. and tetrabromobisphenol A, and reacting the  resultant phenolic adduct with formaldehyde. CONSTITUTION:A drying oil or semidrying oil fatty acid, e.g. tall oil, is reacted with tetrabromobisphenol A in the presence of an acidic catalyst, e.g. activated clay, under heating at 150-190 deg.C in a nitrogen stream through dehydration, and the resultant reaction product is then subjected to the addition reaction with a phenolic compd., e.g. phenol. The resultant adduct is further reacted with formaldehyde in the presence of a methylolation catalyst, e.g. ammonia, to afford the  aimed composition.
Patent JP-H0730178-A (JP)
Title: Optical fiber amplifier and amplification characteristic measuring device of optical fiber amplifier
Inventor: NAKAGAWA EIICHI
IPC: H04B10/079
Filed: 1993-06-24
Abstract: PURPOSE:To provide an optical fiber amplifier with a large maximum signal light output, a low-noise optical fiber amplifier, or a low-noise optical fiber amplifier with a high signal light maximum output and further a device for measuring amplification characteristics of the optical fiber amplifier which can measure the noise figure of the optical fiber amplifier accurately for the same excitation light input. CONSTITUTION:Excitation light passes through an excitation light source 2a, a first optical multiplexer/demultiplexer 3a, a first rare earth doped optical fiber 4a, a second optical multiplexer/demultiplexer 3a, a second rare earth doped optical fiber 4b in this order and only the second optical multiplexer/ demultiplexer 3b exists between the first and second rare earth doped optical fibers 4a and 4b, thus reducing the loss of one optical multiplexer/demultiplexer as compared with before. In a same signal light input and excitation light input, the excitation light intensity input to the second rare earth doped optical fiber 4b is large, thus obtaining an optical fiber amplifier with a large signal light maximum output.
Patent JP-H052379-A (JP)
Title: Video output circuit
Inventor: SATO EIICHI
IPC: H04N5/66
Filed: 1991-06-25
Abstract: PURPOSE:To reduce the power consumption at the time of internal monitor output. CONSTITUTION:Image data of one picture are stored in image memories 28A, 28B, 28C, and 28D in order by picture elements. When external monitor output is selected with an internal/external monitor changeover switch 48, a memory control circuit 26 reads the picture element data out of the image memories 28A<28B, 28C, and 28D and when the internal monitor output is selected, the picture element data are read out of only the image memory 28A. The read picture element data are converted into an analog video signal by a D/A converter 36 and an encoder 38. The video output of the encoder 38 is applied to a liquid crystal monitor 40 as an internal monitor and applied to an external monitor through an external video output terminal 42.
Patent JP-S5577252-A (JP)
Title: Unique word detecting method
Inventor: IWAHASHI TSUTOMU
IPC: H04L7/08
Filed: 1978-12-06
Abstract: PURPOSE:To simplify unification between slave and master stations by continuously sending data unique words as reference unique words and then by attaining frame synchronization and character synchronization by using one unique word detector on a simple system. CONSTITUTION:When unique words of a time-division multiple-access communication system between a master station and several slave stations are detected through circuits, each station performs transmission including a 1st unique word signal in a character-synchronous period within a multiplex transmission burst. Further, the master station transmits a 2nd unique word signal for frame synchronization and the 1st unique word signal for characters continuously as many times as fixed. In each slave station, data unique word detector 2 detects the 1st and 2nd word signals and station discriminator 8 discriminates these signals to count the number of continuous times by a combination of a logic circuit and counter, so that CPU15 will make a decision between character synchronization and frame synchronization.
Patent JP-S6133399-A (JP)
Inventor: ONODA JUNJIRO
IPC: H01L31/04
Filed: 1984-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S638765-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1986-06-30
Abstract: PURPOSE:To designate an erasure range with an operation by selecting the erasure mode of an original image by a selecting means and indicating one point of the original image with a designating means and setting the erasure range in accordance with the selected erasure mode based on a this indicated point to erase the original image. CONSTITUTION:A main processor group is set to the original upper part erasure mode, and in this state, operation keys 30a-30d are properly operated to move a spot light source 131 to one arbitrary point on a boundary line 1a. When a position designating key 30e is operated after the spot light source 131 is moved onto the boundary line 1a, this position is recognized by the main processor group, and the main processor group supposes the boundary line 1a in accordance with this position, and erasure data is set in memory 140 correspondingly to the boundary line 1a. When an original G1 is reversed in the direction of the shorter side and is set to the side of a fixed scale 21 and copy key 301 is operated in this state, the image in the designated part is erased, and an image is formed on a form P1.
Patent JP-H053237-A (JP)
Title: Method of detecting misalignment between through-hole and upper layer wiring
Inventor: FUSHIMI KIMIHISA
IPC: H01L21/66
Filed: 1991-06-25
Abstract: PURPOSE:To provide a detection pattern which facilitates reduction of an inspection time and can cope with the high density of multilayer interconnection. CONSTITUTION:A detection pattern which is formed on a semiconductor substrate 5 together with a semiconductor device in order to detect the misalignment between the through-holes and the upper layer wiring of the semiconductor device is composed of a lower layer pattern 10 which is extended along a direction of discrepancy detection, a detecting through-hole 20 which is so formed as to cross over the lower layer pattern 10 and an upper layer pattern 30 which is so formed as to cover the detecting through-hole 20 and cross over the lower layer pattern 10. After a photolithography process is finished, the resistance value of the lower layer pattern 10 between predetermined points located on both the sides of the detecting through-hole 20 is measured. By the resistance measurement, the defect of the semiconductor device caused by over-etching can be detected indirectly. Thus, an inspection time can be reduced by electrical measurement and, further, alignment margin against the high density of multilayer interconnection can be evaluated.
Patent JP-H11327200-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KOBAN AKIHIRO
IPC: G03G9/087
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner capable of stably obtaining excellent charge and a sufficient quantity of charge under all environmental conditions. SOLUTION: As for a toner formed by adding rigid fine powder to a mother particle of the toner, the toner has tanδ not less than 3.5×10<-3> (δ is a dielectric loss angle at 1 K=H measured in an atmosphere having a temperature of 40 deg. by an alternate current method), and core particles in the rigid fine powder are treated by fluorine silicon oil expressed by the formula.
Patent JP-S6045093-A (JP)
Inventor: NOUMI YUTAKA
IPC: B29C43/20
Filed: 1983-08-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6133413-A (JP)
Inventor: YOHAN TOPUFU
IPC: F27B9/24
Filed: 1985-07-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6312345-A (JP)
Title: Scavenging material of iodine compound
Inventor: NOYORI MASARU
IPC: C01B7/14
Filed: 1986-07-02
Abstract: PURPOSE:To obtain the titled material capable of scavenging an iodine compd. which scavenges iodine and methyl iodide at the same time contd. in a gas or a liquor by binding silver to an ion exchange fiber. CONSTITUTION:The ion exchange fiber is introduced a cation exchange group such as sulfonic acid group, etc., and a chelate group such as aminocarboxylic acid group, etc., to a base polymer such as polystyrene, etc. The silver is binded to said ion exchange fiber by treating with an aqueous solution of silver nitrate in >=0.01M an concn. and in an amount of >=0.5 times equivalent per an ion exchange capacity of the ion exchange fiber. The amount of silver contd. in the on exchange fiber is >=0.1meq/g on the dry weight based on the on exchange fiber. The form of said fiber is preferably a staple having about 0.1-3mm length in the case of scavenging iodine. The sheet like material made by using the staple is preferable in the case of applying it in the gas. The obtd. scavenging material is effectively used to the recovery of iodine from a natural gas, etc., and the removal of a radioactive iodine compd. contg. in a waste gas and a waste liquor coming from an atomic energy plant.
Patent JP-S5580188-A (JP)
Title: Linear pattern coding unit
Inventor: NAGURA MASAKAZU
IPC: G06V30/144
Filed: 1978-12-12
Abstract: PURPOSE: To code automatically a linear pattern by discriminating features of the linear pattern such as lines, curves and nodes.  
     CONSTITUTION: A bend index is calculated by bend index calculation circuit 10 in respect to a segment stored in memory 6. The calculated bend index is stored in memory 6. Next, decision operation is performed by line.curve separation circuit 11, and the result is stored in memory 6. Simultaneously, the number of picture elements for the segment decided as a line is calculated, and this segment is unified into an adjacent curve and is written in memory 6 if the number of picture elements is small and a segment decided as a curve exists adjacently. Next, bend points are detected by bend point detection circuit 12 and are stored in memory 6. Simultaneously, they are decided as curves adjacent to each other in both directions, and all picture elements are decided as a line, and information is written in memory 6. This operation is repeated by control circuit 14 in respect to other points successively. Next, data is read from memory 6 and is coded by coding circuit 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5945068-A (JP)
Title: Cooling method in ingot making device with semi- continuous casting mold
Inventor: KOJIMA SHINJI
IPC: B22D11/124
Filed: 1982-09-06
Abstract: PURPOSE:To produce a large sized steel ingot having high quality in a high yield by solidifying a casting ingot drawn from a water cooled casting mold by spray cooling for the bottom end part, heat insulation for the top end part and natural cooling for the remaining intermediate part. CONSTITUTION:Molten metal 5 is injected from the nozzle 6 in a molten steel pan 4 into a water cooled casting mold 1 having copper plates 2 and while the melt level in the mold 1 is maintained constant, a bottom plate 3 inserted therein is lowered by means of a rack 7 and a pinion 8. A steel ingot 9 formed with a solidified shell by such lowering is drawn downward and further while the side faces are supported with grids 10, the ingot is forcibly cooled by the cooling water from sprays 11. When the ingot 9 attains a required length, the charging of the molten metal is stopped, and the lowering of the bottom plate 3 is stopped. The region of 1/2D-2D height upward from the bottom end of the ingot 9 wherein the diameter or the length on the short side thereof is designated as D is spray cooled from the initial period of casting until the solidification completes. The top surface thereof and the region of 1/6D-1/4D height from the top end thereof are insulated of heat with a heat insulating material 12, and the remaining intermediate part is allowed to cool, whereby the ingot is made.
Patent JP-H092928-A (JP)
Title: Preparation of fluorinated casein micell
Inventor: RAFUAERU BEROKARU
IPC: A23L1/305
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a casein micelle compounded with a fluoride capable of being used as a therapeutic agent for dental diseases. SOLUTION: This casein micelle compounded with a fluoride is obtained by using a milk obtained from an animal such as a cow and a goat, or a fraction of the milk containing micelle casein as a solution containing the micelle casein, adding at least 100ppm soluble fluoride salt (e.g. sodium fluoride) to the solution, and isolating the casein micelle compounded with the fluoride. Preferably, the fluoride slat is mixed with the solution at 5-70 deg.C for 1min-5hr to accelerate the compounding of the fluoride with the micelle casein. In order to produce the micelle casein compounded with the fluoride maintaining micelle structure thereof, 100-2000ppm soluble fluoride salt can be added to the solution.  The micelle casein compounded with the fluoride is added to a food or a medicine, and used for the prevention and treatment of a plaque, a tooth caries, diseases of the root of a tooth and a hyperesthesia of a tooth by the oral administration.
Patent JP-S5778279-A (JP)
Title: Beam index type color television receiver
Inventor: ISONO KATSUO
IPC: H04N3/26
Filed: 1980-10-31
Abstract: PURPOSE:To make automatic adjustment of a television receiver so that the focus can be optimized at all time, by controlling the level of DC voltage of focus with a phase comparison output detecting the state of focus. CONSTITUTION:A DC focus electrode FV superimposed with an AC signal with a certain period is given, and an amplitude detection signal when the electron beam of an index signal is a constant beam amount is compared with the superimposed AC signal for the phase, and the level of the DC voltage FV is controlled with the phase compared output and the focus is automatically adjusted so that the focus can be optimum.
Patent JP-H07329576-A (JP)
Title: Automovile cabin air pressure control device
Inventor: KON YASUTOSHI
IPC: B60H1/24
Filed: 1994-06-13
Abstract: PURPOSE:To cope with outside air pressure change while facilitating the opening /closing of an automobile door. CONSTITUTION:An automobile cabin air pressure control device is formed of an opening/closing action sensing device RE fitted to the opening/closing part of a door so as to sense the opening/closing action of the door, and pressure sensors P0S, P1S for sensing the air pressure difference between the inside and outside of the cabin, a forced intake and exhaust device FC installed in the luggage space of an automobile so as to perform intake into the automobile cabin and exhaust to the outside, and a control device for actuating the forced intake and exhaust device FC on the basis of the information, transmitted from the opening/closing action sensing part RE and the air pressure sensors P0S, P1S, so as to regulate the cabin air pressure of the automobile.